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Last updated 2008-04-11
NPS Power Line Filter Family

Protection against eavesdropping of computer rooms and the isolation of indoor EMC test sites from the environmental RF disturbances requires use of broad band power line filters.
T-Network Ltd. developed its series of power line filters with the following main technical performances:

nps specification
P stands for 60 dB attenuation at 25 kHz.
D stands for distributed load connection on the output.

Current load relatates to 55C ambient temperature.
Filtered lines within the three phase filters are: L1, L2, L3, N.
The housing of the filters is made from aluminium.

See an example for the usual assembling of power line filters (NPS3x25/100D): vector graphic (wmf,*.doc) or high resolution gif

nps example